288688080 has 40 divisors (see below), whose sum is σ = 894933792. Its totient is φ = 76983424.

The previous prime is 288688079. The next prime is 288688129. The reversal of 288688080 is 80886882.

288688080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601194 + ... + 601673.

Almost surely, 2^288688080 is an apocalyptic number.

288688080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

288688080 is an abundant number, since it is smaller than the sum of its proper divisors (606245712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

288688080 is a wasteful number, since it uses less digits than its factorization.

288688080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202883 (or 1202877 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 48.

The square root of 288688080 is about 16990.8234055916. The cubic root of 288688080 is about 660.9109551288.

The spelling of 288688080 in words is "two hundred eighty-eight million, six hundred eighty-eight thousand, eighty".